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Hammond Manufacturing 165S18 Low Voltage Power Transformer

The 165S18 is a 180VA low-voltage isolation transformer featuring an 18VAC center-tapped secondary rated at 10A RMS. It is designed for use with high-current filament applications and low-voltage rectifiers. This open-style, chassis-mount transformer has a four-hole frame for easy installation, with minimum lead lengths of six inches or copper tabs with holes. It employs a dual bobbin design that requires no electrostatic shield, and is constructed with 130°C Class B insulation. A high-pot test is performed at 2000Vrms. Suitable for power management and industrial applications.

Authorized Distributors
Source:Newark
Part No:165S18
Stock:13
Inv Date:06-11-2026
Price: Unit price: $73.54
Buy/RFQ:
Source:DigiKey
Part No:165S18
Stock:3
Inv Date:06-11-2026
Price: Unit price: $77.74
Buy/RFQ:
Part No:165S18
Stock:3
Inv Date:06-12-2026
Price: Unit price: $73.94
Buy/RFQ:
Part No:165S18
Stock:0
Inv Date:06-11-2026
Price: Unit price: $73.94
Buy/RFQ:
Part No:165S18
Stock:9
Inv Date:06-11-2026
Price: Unit price: $74.56
Buy/RFQ:

Hammond Manufacturing 165S18 Low Voltage Power Transformer Specifications:

  • Power Rating: 180VA
  • Primary Voltage: 115 VAC, 60 Hz
  • Secondary Voltage: 18 VAC (center tapped)
  • Secondary Current: 10 Amps RMS
  • Insulation Class: B (130°C)
  • Construction: Dual bobbin design, open style, chassis mount with four-hole frame
  • Lead Length: Minimum 6 inches or copper tabs with holes
  • High-Pot Test: 2,000V RMS
  • Mounting: Four-hole chassis frame
  • Dimensions: Not specified, suitable for open chassis mounting
  • Certifications: UL listed, CSA certified

Buy the Hammond 165S18 – Reliable Power Transformer for Industrial Applications

Purchase the Hammond 165S18 online today—this 180VA power transformer provides reliable, high-current 18VAC output with center tap, designed for industrial and power management applications. Its open-style, chassis-mount construction with dual bobbin design ensures easy installation and maintenance. Constructed with Class B insulation and high-pot tested at 2000Vrms, it guarantees safety and durability. Perfect for high-current filament use and low-voltage rectification, this transformer offers robust performance for your electrical projects.

Get Hammond 165S18 today—built for high current capacity and durable industrial power solutions.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 165S18?

You can click on the BUY or RFQ button to purchase 165S18 from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 165S18?

You can download the 165S18 datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 165S18?

Hammond Manufacturing

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